3201313022112 has 48 divisors (see below), whose sum is σ = 8403558831360. Its totient is φ = 1067090099712.

The previous prime is 3201313022069. The next prime is 3201313022143. The reversal of 3201313022112 is 2112203131023.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8980593 + ... + 9330255.

It is an arithmetic number, because the mean of its divisors is an integer number (175074142320).

Almost surely, 2^{3201313022112} is an apocalyptic number.

3201313022112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3201313022112 is an abundant number, since it is smaller than the sum of its proper divisors (5202245809248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3201313022112 is a wasteful number, since it uses less digits than its factorization.

3201313022112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445045 (or 445037 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 3201313022112 its reverse (2112203131023), we get a palindrome (5313516153135).

The spelling of 3201313022112 in words is "three trillion, two hundred one billion, three hundred thirteen million, twenty-two thousand, one hundred twelve".